Sag In My Roof

If you notice that there is a visible dip in your roof chances are you have a problem with one or several rafters and you may soon be facing more issues like water leaks bowed out walls or your roof caving in on you.

Sag in my roof.

A sagging roof is not only an eyesore but it could also be dangerous for you and your family. Rotten or saturated sheathing can also cause roof lines to sag. Why roofs sag as mentioned roofs sag because there s too much weight or load for the existing structure. Once you have established how much the roof sag needs to be jacked up lay a 2x4 plate across the ceiling joists and nail directly under the ridge of the roof.

This may be problematic in winter months but allowing the roof to continue to sag can lead to greater problems such as a cave in. Sagging or low spots in a flat roof may be due to undersized or weakened roof joists or problems with the buildup layers beneath the exposed roofing. If the sagging roof is due to rotting or warping roof decking the repair will be much easier. Two or more roofs on one structure spell trouble.

The home may not be designed to support the weight of this extra roofing material and it will sag. Every roof is designed to support a specific maximum weight and anything above this especially for long periods can cause the roof to sag. Non foundational reasons for a sagging roof. In cold winter climates snow is the most common cause of excess weight on the roof.

If the framing is. If you have just stepped outside your house and realized that your roof is no longer straight this could signal a problem. If these already exist nail a 2x4 to them directly under the 2x4 plate you nailed down before. Additionally if your roofer has used material that is much heavier than your previous roof it can sag for the same reason.

Since roofs are designed to be straight a curved or sagging roof means that its structural integrity is insufficient and it may be a warning sign that your roof is headed for collapse. In some cases roof sagging problems are not caused by framing issues. Now add collar ties from one side of the rafter to the other. Sagging rafters can lead to serious problems with the entire roofing system.